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TreeMapItem Class

An item of a tree map.

Namespace: DevExpress.Xpf.TreeMap

Assembly: DevExpress.Xpf.TreeMap.v20.2.dll

Declaration

public class TreeMapItem :
    TreeMapDependencyObject,
    INotifyPropertyChanged,
    IHierarchicalItem,
    ITreeMapLayoutItem,
    IPatternHolder,
    IToolTipItem,
    ISelectableItem

The following members accept/return TreeMapItem objects:

Remarks

An instance of the TreeMapItem class represents a data value that is used to plot tree map diagram.

The TreeMapItem class introduces the following properties required to specify the tree map item.

In addition to the properties above, this class contains the TreeMapItem.Background and TreeMapItem.Foreground properties specifying the appearance of tree map item.

Example

To manually provide data to the TreeMap, perform the following actions.

View Example

<dxtm:TreeMapControl>
    <dxtm:TreeMapControl.Colorizer>
        <dxtm:TreeMapPaletteColorizer>
            <dxtm:Office2016Palette/>
        </dxtm:TreeMapPaletteColorizer>
    </dxtm:TreeMapControl.Colorizer>
    <dxtm:TreeMapItemStorage>
        <dxtm:TreeMapItem Label="Americas">
            <dxtm:TreeMapItem Label="United States"
                              Value="11384763"/>
            <dxtm:TreeMapItem Label="Brazil"
                              Value="1799612"/>
            <dxtm:TreeMapItem Label="Canada"
                              Value="1572781"/>
        </dxtm:TreeMapItem>
        <dxtm:TreeMapItem Label="Europe">
            <dxtm:TreeMapItem Label="Germany"
                              Value="3371003"/>
            <dxtm:TreeMapItem Label="United Kingdom"
                              Value="2582021"/>
            <dxtm:TreeMapItem Label="France"
                              Value="2422649"/>
            <dxtm:TreeMapItem Label="Italy"
                              Value="1809047"/>
        </dxtm:TreeMapItem>
        <dxtm:TreeMapItem Label="Asia">
            <dxtm:TreeMapItem Label="China"
                              Value="17968195"/>
            <dxtm:TreeMapItem Label="Japan"
                              Value="4116242"/>
            <dxtm:TreeMapItem Label="India"
                              Value="2864903"/>
        </dxtm:TreeMapItem>
    </dxtm:TreeMapItemStorage>
</dxtm:TreeMapControl>

Implements

See Also